Purge Valve Kit 4an

The Purge Valve Kit 4an from Nitrous Oxide Systems is an essential component for any serious nitrous oxide system installation on street or track vehicles. This kit is designed to safely purge residual nitrous gas from fuel lines and distribution blocks before engine shutdown, helping to maintain system integrity and performance.

The purge mechanism operates by opening a controlled vent path when the solenoid is de-energized, allowing pressurized nitrous and fuel to escape safely. This design helps prevent vapor lock and reduces wear on fuel injectors, ensuring reliable operation across repeated activation cycles. The 4AN port configuration allows for easy integration into existing nitrous systems without requiring additional adapters.

Street racers, bracket racers, and weekend warriors will find this kit particularly beneficial for maintaining consistent performance. Its compact design and compatibility with standard braided stainless steel nitrous lines make it a practical choice for both bolt-on and custom nitrous setups.